public class DiagramFileImage extends Object implements DiagramImage
Clients may instantiate or subclass this class.
UNKNOWN_SIZE| Constructor and Description |
|---|
DiagramFileImage(File file)
Creates a new diagram image based on the specified file.
|
| Modifier and Type | Method and Description |
|---|---|
void |
dispose()
This implementation does nothing.
|
File |
getFile()
Returns the image file.
|
int |
getHeight()
Returns the height of the image.
|
int |
getWidth()
Returns the width of the image.
|
InputStream |
openStream()
Opens a
InputStream to read image bytes. |
public DiagramFileImage(File file)
This constructor will try to determine the width and height of this image. Supported image formats are: bmp, emf,
gif, jpg, png, and wmf.
file - the image file.public final File getFile()
public InputStream openStream() throws IOException
DiagramImageInputStream to read image bytes.openStream in interface DiagramImageIOException - if the image contents is not accessible.public int getWidth()
DiagramImagegetWidth in interface DiagramImageUNKNOWN_SIZE if unknown).public int getHeight()
DiagramImagegetHeight in interface DiagramImageUNKNOWN_SIZE if unknown).public void dispose()
dispose in interface DiagramImage